Natural Solid Black/Crystal Opal Polished, Cabochon Ethiopian, Welo Beautiful colors, Multicolor 1 Piece 11.5 x 9 x 6.5 mm about 1.70 cts - 0.34 grams Smoked The properties of Opal bring joy and a sense of happiness, increase the joy of living, stimulate artistic creativity and imagination. shipped in an box the piece for sale is what you see in photos! Lamp light condition! please be careful with the description and measures COMBINED SHIPPING (if you buy more items in the same auction you only pay 1 shipment) Standard shipping ( 2-7 days for Italy ) ( 10-20 days for Europe ) ( 15-40 days for rest of the world ) if you want fast shipping, please contact me immediately after the auction win